Precalc

Let the vectors i and j be defined as usual:

$$\mathbf{i} = \begin{pmatrix} 1 \\ 0 \end{pmatrix}, \mathbf{j} = \begin{pmatrix} 0 \\ 1 \end{pmatrix}.$$

Let A be a matrix such that Ai, Aj match the picture below:

Then for the vectors w,x,y and z above, calculate

$$\mathbf{A}^{-1} \mathbf{w}, \mathbf{A}^{-1} \mathbf{x}, \mathbf{A}^{-1} \mathbf{y}, \mathbf{A}^{-1} \mathbf{z}$$

and enter them in the order above. (Your answers should be numerical).